Dueling Heart (Action Fantasy Book Series)
General Summary: Teenage fighters in a world where most everyone can get superpowers through martial arts training learn about themselves while defending themselves from villainous forces. Includes queer characters, including the main character who is gay and ace.
Summary of First Book: Thirty years ago, in a world much like our own, people everywhere gained the ability to control a mysterious energy that they named Sol. Now, some people choose to use that energy to make themselves stronger and fight in competitions with powers right out of fiction! There are other uses for this power, however, and some people aren't happy with the amount they have. When three extremely powerful fighters, with extraordinary Sols, come for Joanna Sieger and her friends, how will they survive the struggle to come?
Rated Teen for violence and language.